Answer:
180 yards.
Step-by-step explanation:
80% of 225 = 180.
Answer:
Max mowed 180 Yards
Step-by-step explanation:
80 percent of 225 is 180
Someone please help
Answer:
Step-by-step explanation: For question 33 you have : (3x+3)+(6x+6)+90........ =180(sum of angles in a triangle is 180).
Question 34: (x+78)+(x+70)+44=180.....(same reason)
Question 35: (x+51)+(x+61)+90=180.....(same reason)
Question 36:(x+71)+(x+41)+90=180....(same reason).
What is the sequence of the n^"th" term equation f(n) = -3n +7 for n 1
Answer:
The sequence of the given equation
4 , 1, -2 , -5, ......
∴ The given sequence is in Arithmetic progression ( A.P)
Step-by-step explanation:
Step(i):-
Given [tex]n^{th}[/tex] term of thesequence
f (n) = - 3n + 7
Put n = 1
first term a₁ = f (1 ) = - 3 (1 ) + 7 = - 3 + 7 = 4
Put n = 2
second term a₂ = f(2) = - 3 ( 2) + 7 = -6 +7 =1
Put n =3
Third term a₃ = f(3) = -3(3) +7 = -9 + 7 = -2
Put n =4
Fourth term a₄ = f(4) = -3(4) +7 = -12 + 7 = -5
Step(ii):-
The sequence of the given equation
4 , 1, -2 , -5, ......
first term a = 4 , d = 1 -4 = -3
The difference of two terms in this sequence is equal
∴ The given sequence is in Arithmetic progression ( A.P)
Final answer:-
The sequence of the given equation
4 , 1, -2 , -5, ......
∴ The given sequence is in Arithmetic progression ( A.P)
use a tape diagram to represent and find the value of 1/2 /1/3
Answer:
I|I||Step-by-step explanation:
Take the last number in the fraction ( the denominator ) and make a segment that long. Than, take the first number in the fraction ( the numerator ) and highlight, bolden, color, or do whatever needs to be done to make sure that the numerator's value stand out.
The link at the bottom is an example...
What one do I graph
Answer:
-2 goes on bottom line on -2 and -6 goes on left side on -6
Step-by-step explanation:
please answer number 1 and 5
Answer:
5. The sum is allways 7
Step-by-step explanation:
1+6
5.+5
3+4
Algebra 2
Factoring Polynomials
Factor the polynomial completely.
1. x3 - 2x2 – 24x
Consider the relation (9,8) (2,6) (1,5) (8,3) (5,7)
What is the domain of the relation?
Enter each value on the same line, separated by commas.
Domin =
Answer:
Step-by-step explanation:
Given the relation (9,8) (2,6) (1,5) (8,3) (5,7),
Domain= {9,2,1,8,5}
Plz Brain-list or subscribe to my channel " ZK SOFT&GAMING" THANKS...
If you earn $320 a week, what is your gross annual wage?
Answer:
1386.66666667
Step-by-step explanation:
i beleive this is the correct answer
Let t represent an unknown number. What is the value
oft such that: t^2 x^3– 3tx + 6 is divisible by x+3.
There are two possible answers:
t = 2/3 or t = -1/3
========================================================
Explanation:
The expression x+3 is the same as x-(-3). It is of the form x-k
Recall that by the remainder theorem, we know that p(x) is divisible by (x-k) if and only if p(k) = 0.
In this case, k = -3. Plug this into the p(x) function and we get
p(x) = t^2*x^3 - 3t*x + 6
p(-3) = t^2*(-3)^3 - 3t*(-3) + 6
p(-3) = -27t^2 + 9t + 6
Set that equal to 0
p(-3) = 0
-27t^2 + 9t + 6 = 0
-3(9t^2 - 3t - 2) = 0
9t^2 - 3t - 2 = 0
Now apply the quadratic formula to solve for t
[tex]t = \frac{-b\pm\sqrt{b^2-4ac}}{2a}\\\\t = \frac{-(-3)\pm\sqrt{(-3)^2-4(9)(-2)}}{2(9)}\\\\t = \frac{3\pm\sqrt{81}}{18}\\\\t = \frac{3\pm9}{18}\\\\t = \frac{3+9}{18}\ \text{ or } \ t = \frac{3-9}{18}\\\\t = \frac{12}{18}\ \text{ or } \ t = \frac{-6}{18}\\\\t = \frac{2}{3}\ \text{ or } \ t = -\frac{1}{3}\\\\[/tex]
We get two possible solutions for t.
3) Sally is twice as old as Jane. The sum of their ages is 54. Find their ages.
Answer:i think its 56 for sally
Step-by-step explanation:
Answer: 108 or 162
Step-by-step explanation:
The domain ofy = x-5 – 1 is
Answer:
6 i believe
Step-by-step explanation:
delete my question if im wrong:)
answer:
x > = 5
step-by-step explanation:
next couple questions :)
the range is - y > = -1
the graph of y = √x-5 -1 is graph d
Simplify.
(83)7 = 8h
n =
[tex]\huge\star{\underline{\mathtt{\red{A}\pink{N}\green{S}\blue{W}\purple{E}\orange{R}}}}\star[/tex]
[tex] { ({8}^{3}) }^{7} = {8}^{n} \\ \\ { 8 }^{21} = {8}^{n} \\ \\ n \: = \: 21[/tex]
25.4 of 15% = ?????
HELP IM STUCK ON THIS QESTION!!!
Answer: 3.81
Step-by-step explanation:
Answer:
3.81
Step-by-step explanation:
1. We assume, that the number 25.4 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 25.4 is 100%, so we can write it down as 25.4=100%.
4. We know, that x is 15% of the output value, so we can write it down as x=15%.
5. Now we have two simple equations:
1) 25.4=100%
2) x=15%
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
25.4/x=100%/15%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.
7. Solution for what is 15% of 25.4
25.4/x=100/15
(25.4/x)*x=(100/15)*x - we multiply both sides of the equation by x
25.4=6.66666666667*x - we divide both sides of the equation by (6.66666666667) to get x
25.4/6.66666666667=x
3.81=x
x=3.81
(06.03)
Rachel can make 3 bracelets in an hour. Oliver can make only 2 bracelets in an hour, but he already has 5 completed bracelets. Explain to Rachel how she can use a system of equations to determine when she will have the same number of bracelets as Oliver. Use complete sentences.
Answer:
I just need popints
Step-by-step explanation:
I just need points
Answer: R=3 Bracelets per HR
O=2 Bracelets per HR
Step-by-step explanation: She can go faster
Which of the following would NOT be
considered an outlet which would
need a "manager of communications"
position behind the scenes?
A. movies
B. Newspaper
C. Radio
D. Television
50 POINTS
joe borrowed 12 books from the library four books were for himself the rest were for his little brother how can the number of books that were for his little brother be found?
a. multiply 4 times 12
b. subtract 4 from 12
c. add 4 and 12
Answer:
subtract 4 from 12
Step-by-step explanation:
property name for 19+63=63+19
Mrs. Dalloway made 85 tarts. If she wants to fill 10 boxes with
the same number of tarts, how many more tarts should she
make?
Answer:
15
Step-by-step explanation:
85 total so far
she wants 10 full boxes with the same amount
85+15=100
Answer:
15
Step-by-step explanation:
help me please <3...
Answer:
(1) = 3
(2) = 7
(3) = -5
(4) = -7
(5) = -12
(6) = -19
(7) = -8
(8) = 5
(9) = 0
(10) = 0
(11) = -6
Second row:
(18) = -13
(19) = -30
(20) = -5
(21) = -46
(22) = 15
(23) = -8
(24) = -15
(25) = 0
(26) = -7
(27) = -56
(28) = -36
A toddler was given 12 boxes of crayons, each of which contained 12 crayons. Within a week, he eventually lost half of the crayons and broke a quarter of the remaining crayons. How many intact crayons did the toddler have at the end of the week?
Answer:
6
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
You would do 12 • 12 which gets you the number of crayons they first had, then divide by 2 which tell you how many crayons they have after losing half then divide by 4 which tell you the number they have after breaking the crayons.
Determine the value of x.
Answer:
25°
Step-by-step explanation:
The angle of a right triangle is always 90°. 90-35=51. 25 times 2 is 50 plus 1 is 51, so x is 25°.
HELP PLSPLS QUICKPLSSSSSSSSSSSS
Answer:
Step-by-step explanation:
11/12 - 5/8 = ? Make the denominator the same (multiply the first term by 2 and the second term by 3).
22/24 - 15/24 = ? Just simplify/solve. 22-15=7.
7/24
OPTION A = 7/24
Given the following table, find the rate of change between 1-4) and 10).
х
-4 -2 0 2 4
f) -2 -1 0 1 2
Answer:
1/2Step-by-step explanation:
As per given table there are pairs:
(-4, -2), (-2, -1), (0, 0), (2, 1), (4, 2)This is line passing through the origin and the equation is:
f(x) = 1/2xRate of change is the slope 1/2, which is same over any interval
Which graph represents y= 3^ x squared?
Answer:
see attachment
If you type your equation into desmos it helps a lot faster.
Please help in these two questions!
1. A store manager combines trail mix that is 30% raisins with a trail mix that is 55% raisins. He makes 800lb of trail mix that is 40% raisins. How many pounds of each trail mix does the manager use?
2. a confectioner mixes forty liters of 60% sugar syrup with a 10% sugar syrup to make a 20% sugar syrup. how much of the 10% syrup should she use?
Answer:
Number 1:3.75 gallons
Step-by-step explanation:
It's too late but why not,
also i'm too lazy to write how i got it
1. 320 and 480
2. 160 Liters
ok bye
Convert 10°C to Fahrenheit.
45°F
65°F
50°F
42°F
Answer:
C. 50°F
Step-by-step explanation:
(10°C × 9/5) + 32 = 50°F
The square of a number ending with 9 will end with?
(a) 1 (b) 3 (c) 6 (d) 9
Answer:
9
Step-by-step explanation:
Ye
Answer:
B-3
Step-by-step explanation:
It is B because the square of a number ending in 9 is either 3 or 7, and the only one of those in the answer choices is 3, so B is correct.
Find the sales tax. Then find the total cost of the item.
Sales Tax
Selling Price Rate of Sales Tax Sales Tax
$40.00
4%
?
The sales tax is $
The total cost is $
Answer:
100 + 4 = 104%
40/100 X 104 = 41.6
total cost: $41.60
sales tax: $1.60
Answer:
Tax: $1.6
Total cost: $41.6
Step-by-step explanation:
40*0.04 = 1.6, 40 + 1.6 = 41.6
A teacher surveys a sample of students from Lake Middle School. He asks the students where they’d like to go for a field trip. He records these results:
80 choose the aquarium.
60 choose the science center.
30 choose the planetarium.
40 choose the farm.
The teacher wants to figure out the relative frequency of a student choosing the aquarium. He will then estimate how many students out of all 1000 at the school are likely to choose the aquarium. What is the relative frequency of a student choosing the aquarium? Give your answer as a decimal rounded to the nearest hundredth. Show your work.
Answer: 210/1000
Step-by-step explanation:
80+ 60+30+40= 210/100
joey is checking out at the grocery store he spent 14.36 and gets 26.00 in change. how much money did he hand the cashier
Answer:
40.36
Step-by-step explanation:
= 26 + 14.36 = 40.36
